diff --git a/webapp/packages/chat-sdk/src/ShowCase/index.tsx b/webapp/packages/chat-sdk/src/ShowCase/index.tsx
index 58aa573d9..dff1d9b38 100644
--- a/webapp/packages/chat-sdk/src/ShowCase/index.tsx
+++ b/webapp/packages/chat-sdk/src/ShowCase/index.tsx
@@ -31,7 +31,7 @@ const ShowCase: React.FC<Props> = ({ height, agentId, onSendMsg }) => {
     if (pageNoValue === 1) {
       setLoading(false);
     }
-    const showCaseMapRes: any = res.data.showCaseMap || [];
+    const showCaseMapRes: any = res.data.showCaseMap || {};
     const list = Object.keys(showCaseMapRes)
       .reduce((result: ShowCaseItemType[], key: string) => {
         result.push({ msgList: showCaseMapRes[key], caseId: key });